1155360080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{66553}}^1$

素因数の和:66604

約数の個数: 80

約数和(自身を含む): 3169035264

約数和(自身を除く): 2013675184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 66553, 133106, 266212, 332765, 465871, 532424, 665530, 931742, 1064848, 1331060, 1863484, 2063143, 2329355, 2662120, 3726968, 4126286, 4658710, 5324240, 7453936, 8252572, 9317420, 10315715, 14442001, 16505144, 18634840, 20631430, 28884002, 33010288, 37269680, 41262860, 57768004, 72210005, 82525720, 115536008, 144420010, 165051440, 231072016, 288840020, 577680040, 1155360080]

約数ペア:

[(1, 1155360080), (2, 577680040), (4, 288840020), (5, 231072016), (7, 165051440), (8, 144420010), (10, 115536008), (14, 82525720), (16, 72210005), (20, 57768004), (28, 41262860), (31, 37269680), (35, 33010288), (40, 28884002), (56, 20631430), (62, 18634840), (70, 16505144), (80, 14442001), (112, 10315715), (124, 9317420), (140, 8252572), (155, 7453936), (217, 5324240), (248, 4658710), (280, 4126286), (310, 3726968), (434, 2662120), (496, 2329355), (560, 2063143), (620, 1863484), (868, 1331060), (1085, 1064848), (1240, 931742), (1736, 665530), (2170, 532424), (2480, 465871), (3472, 332765), (4340, 266212), (8680, 133106), (17360, 66553)]